http://www.ushistory.org/franklin/info/index.htmhttp://www.biography.com/people/benjamin-franklin-9301234
http://en.wikipedia.org/wiki/Benjamin_Franklin http://www.ehow.com/list_6875821_list-franklin_s-inventions.html
http://www.ushistory.org/franklin/info/index.htmhttp://www.biography.com/people/benjamin-franklin-9301234
http://en.wikipedia.org/wiki/Benjamin_Franklin http://www.ehow.com/list_6875821_list-franklin_s-inventions.html